An Illustration diagram is the representation of an image or a diagram. Labels or information is marked on the image to describe the functioning of parts of the image. It is a basic phenomenon that visuals make everything easy to understand and memorize.
Why do you need it?
Illustration diagram is very easy to understand as they show every labels with their images. The processes explained using these diagram takes less time and is effective in learning. They look really attractive and realistic. They help to show how things work or behave during a certain process.
What kind of data you can visualize with it?
These diagrams are beneficial when teaching students. Assume you are a teacher with data of parts of the eye and their functioning. Then you can search an image for that process and label it with every part. This makes students easy to understand and reduces the learning time as well as makes an intact memory.